<ul class="nav nav-pills nav-stacked menu">
  <?php if(checarUsuario(0)){?>
   <li role="presentation"><a href="./adm/">Adm</a></li>
   <?php } ?>
  <li role="presentation"><a href="index.php">Inicio</a></li>
  <?php if(checarUsuario(1)){?>
  <li role="presentation"><a href="index.php?pag=postagens">Minhas Notícias</a></li>
  <?php } ?>
  <li role="presentation"><a href="index.php?pag=contato">Contatos</a></li>
  <li role="presentation"><a href="index.php?pag=usuario">Meus Dados</a></li>
</ul>
